MLS vs off market and the appeal

[Karina Gomes]

So, I have a potential deal with the following numbers

925,000 ARV

185,000 rehab

42,000 (7%) CC/realtor

78,000 (10%) buyers profit

20,000 fee

Offer 600,000

Isn't ROI more important than whether the deal is MLS or off-market????

I am getting a lot of “let me know when you have off market deals.”

What am I doing wrong?